package day03;

public class IfDemo {
    public static void main(String[] args) {
        double price = 800.0;
        if (price>=500){
            price *= 0.8;
        }
        System.out.println("您最终消费"+price+"元");

        int score = 96;
        if (score>=0 && score<=100){
            System.out.println("成绩合法");
        }


    }

    }
